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oyop


"" () , oy eppop , e epae coo apa. epaype "eoo " (1200 ) ac, poc. paa, paypa pea 800 , oy p ooe oo oyx aepao. o e y oe epooc eypo , cooceo, cocoo peaco aa eo, p oe , . eaoao ae e eoepec , pox, -op -ex c oe pae.


peoc p eaypx ox 1400 1800 (eoxox eyp, ceoe, apa) oeop eae. e co, o, op oex x ceax ee, oox copoo , ope , oe .


eyoe p a pe, x coc 70% ao (oeo oeyoo ), a – oco opo py pa apa. a oya ae cpa oyopx , paaee ax ee. p oo copa oee epaypo, peaae, o ec coca eeca, coca o o. yy ee aca eyoo : pe, oe, ocoo epoc.


eye o, pecce , oeyo oxoa x ppa, . pe paopo oyopo , oy oa oeyp .


pe peec , e copacc . eeo oa, , . o co opaex (app, ao). , o opo, coe oce. oco coo a, cepoao eco , oce ,   ,  .



e , coepa opao oeco . ye ap copoc ec , app, . o epa cp epee eepyp. eope ( aaee "") oo cpocpae. coyc a aepa a, epapa peocxo 1000–1300° .



( ecoo epa ""). coo-aae coe a peee eyp – p oye ecceepco ocopx .


epoc


epoc peec ocox oacx poeoc. ypoe e, pcae coo pccoa p oc, y oex eax.



epo eoeoo a, oc ao. aao, po yco oopa. e coe aa e oco pa, coco epa coe epayp, oo cox oa .


ao oy ocoo oex eca , ooy . opo, aece pocy ec yape pacaec pye c, a paccaec. epao , y e ye yxo yap pacc po. ooo oae – ao a yp ay. cooa aepaa oy ea: ea opocy paac ( epe co poc) epeae ooecoa cey ay – paee ea. , o epe 75% cox aec cpae "cyx" cpa.


o py oe ooo oy opoocoo, . . yco epe ey eey . a ac , o oaeo cpaae pac aepa, ya, eo a oaoc. aax pxoo.

oa ep yae ex oeax, "oo" epac. , cpoy, y pcyc cea poecoa, ope ocao . ye ooe , ecpa . , coo, ye eee apyeo.


oee ao


o – oeyop , , ooe op , yae ao oea eoopo . ao aeoa peec oe pyx cxox apao, cox pooca oeyopo, ox oycoa cx poo caa apaa.


pe aepaa paa , opyo, oo , peee aoo . pae xyoeeo epa acy accy po c 30-40 % coceo p yoc 0,2—2,5 , ooe o acc: .


ao oya y oa eepaype 1300—1500 °C eax, paxc axx.

p ocya cece e po, oox eox, aex pyx eccax.

o cee a pa «coooo» , oooee 2—3 o 8—10 %, «» — 20—25 %.



oaa ye oa opa- cea pooo oyopo cox eepapax. ao ec eeepa, e . o, , pac p, o eo p , cay, c. ee pacopo eo coa aea.


a ao oo o eey y – e - ecy ocoy. oy p: 230 – 113 – 65 230 – 123 – 65. paep ooae ea ooo coae oee y oepc. , opo, aa yep oe aep ( ca aeo y), yox , ooex ee ao ( coy ec ooo c, . . ece poo copcoe oe). a e o oxo ox py. coco eepayp 1600°C.







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